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2008 Confidence Interval Detail
232/Uvalde
232-904/Utopia ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 24,497,325 1.1185 21,901,945 10 273 .037724523
C 6,644,519 1.0111 6,571,575 10 163 .075167618
D3 22,074,612 0.9541 23,136,581 30 774 .199723356
F1 6,224,396 0.9727 6,399,091 10 66 .001535948
Random Totals: 59,440,852   58,009,192 60 1,276  
Catg D1 Exception Values: 5,924,592   5,627,884      
Total Test Values (4): 65,365,444   63,637,076      

Margin of Error

Margin of Error Percent: 7.3566611
Margin of Error Value: 4,681,564

Confidence Interval Values (5)

State Lower Limit: 58,955,512 (State Test Value minus Margin of Error Percent)
Local Test Value: 65,365,444 (Within Confidence Interval)
State Upper Limit: 68,318,640 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 61,317,807 (See ISD Summary Worksheet)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories

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